Delta Air Lines
flight
DL 9621:
Multiple routes
Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat
FLIGHT SCHEDULE
Direct Codeshare Flights:
Delta Air Lines DL9621
Effective 2026-04-20 through 2026-06-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by KLM.
(KL 1708)
Duration: 1:10, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Delta Air Lines DL9621
Effective 2026-06-13 through 2026-06-27
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by KLM.
(KL 1708)
Duration: 1:10, non-stop Embraer EMB 190 / EMB 195 (E90)
Direct Codeshare Flights:
Delta Air Lines DL9621
Effective 2026-06-14 through 2026-06-28
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by KLM.
(KL 1708)
Duration: 1:10, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Delta Air Lines DL9621
Effective 2026-06-29 through 2026-07-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
-
Codeshare flight, operated by KLM.
(KL 1242)
Duration: 1:45, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Delta Air Lines DL9621
Effective 2026-07-05 through 2026-07-06
Mon
Tue
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Wed
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Thu
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Fri
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Sat
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-
Sun
Codeshare flight, operated by KLM.
(KL 1242)
Duration: 1:45, non-stop Embraer EMB 190 / EMB 195 (E90)
Direct Codeshare Flights:
Delta Air Lines DL9621
Effective 2026-07-07 through 2026-07-12
Mon
-
-
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by KLM.
(KL 1242)
Duration: 1:45, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Delta Air Lines DL9621
Effective 2026-07-13 through 2026-08-04
Mon
Tue
Wed
-
-
Thu
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Fri
-
-
Sat
-
-
Sun
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Codeshare flight, operated by KLM.
(KL 1242)
Duration: 1:45, non-stop Embraer EMB 190 / EMB 195 (E90)
Direct Codeshare Flights:
Delta Air Lines DL9621
Effective 2026-07-15 through 2026-08-02
Mon
-
-
Tue
-
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by KLM.
(KL 1242)
Duration: 1:45, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Delta Air Lines DL9621
Effective 2026-08-05 through 2026-08-28
Mon
Tue
Wed
Thu
-
-
Fri
Sat
Sun
-
-
Codeshare flight, operated by KLM.
(KL 1242)
Duration: 1:45, non-stop Embraer EMB 190 / EMB 195 (E90)
Direct Codeshare Flights:
Delta Air Lines DL9621
Effective 2026-08-06 through 2026-08-27
Mon
-
-
Tue
-
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Wed
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Thu
Fri
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-
Sat
-
-
Sun
Codeshare flight, operated by KLM.
(KL 1242)
Duration: 1:45, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Delta Air Lines DL9621
Operates only on 2026-08-30
Mon
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-
Tue
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Wed
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Thu
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Fri
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Sat
-
-
Sun
Codeshare flight, operated by KLM.
(KL 1242)
Duration: 1:45, non-stop Embraer EMB 190 / EMB 195 (E90)
Direct Codeshare Flights:
Delta Air Lines DL9621
Effective 2026-03-30 through 2026-04-06
Mon
Tue
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-
Wed
Thu
Fri
Sat
-
-
Sun
-
-
Codeshare flight, operated by KLM.
(KL 1428)
Duration: 1:40, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Delta Air Lines DL9621
Effective 2026-03-31 through 2026-04-05
Mon
-
-
Tue
Wed
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Thu
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Fri
-
-
Sat
Sun
Codeshare flight, operated by KLM.
(KL 1428)
Duration: 1:40, non-stop Embraer EMB 190 / EMB 195 (E90)
Direct Codeshare Flights:
Delta Air Lines DL9621
Effective 2026-04-07 through 2026-04-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by KLM.
(KL 1428)
Duration: 1:40, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Delta Air Lines DL9621
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by KLM.
(KL 1032)
Duration: 1:20, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
Delta Air Lines DL9621
Valid until 2026-01-10
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by KLM.
(KL 1032)
Duration: 1:20, non-stop Boeing 737-800 (73H)
Direct Codeshare Flights:
Delta Air Lines DL9621
Effective 2026-01-06 through 2026-01-16
Mon
-
-
Tue
Wed
Thu
Fri
Sat
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-
Sun
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Codeshare flight, operated by KLM.
(KL 1032)
Duration: 1:20, non-stop Boeing 737 (73J)
Direct Codeshare Flights:
Delta Air Lines DL9621
Effective 2026-01-11 through 2026-01-18
Mon
-
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Tue
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Wed
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Thu
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Fri
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-
Sat
Sun
Codeshare flight, operated by KLM.
(KL 1032)
Duration: 1:20, non-stop Boeing 737-800 (73H)
Direct Codeshare Flights:
Delta Air Lines DL9621
Effective 2026-01-12 through 2026-02-09
Mon
Tue
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Wed
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Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by KLM.
(KL 1032)
Duration: 1:20, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
Delta Air Lines DL9621
Effective 2026-01-20 through 2026-01-25
Mon
-
-
Tue
Wed
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-
Thu
Fri
Sat
Sun
Codeshare flight, operated by KLM.
(KL 1032)
Duration: 1:20, non-stop Boeing 737-800 (73H)
Direct Codeshare Flights:
Delta Air Lines DL9621
Effective 2026-01-21 through 2026-01-28
Mon
-
-
Tue
Wed
Thu
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Fri
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Sat
-
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Sun
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Codeshare flight, operated by KLM.
(KL 1032)
Duration: 1:20, non-stop Boeing 737 (73J)
Direct Codeshare Flights:
Delta Air Lines DL9621
Effective 2026-01-29 through 2026-02-06
Mon
-
-
Tue
Wed
Thu
Fri
Sat
-
-
Sun
-
-
Codeshare flight, operated by KLM.
(KL 1032)
Duration: 1:20, non-stop Boeing 737 (73J)
Direct Codeshare Flights:
Delta Air Lines DL9621
Effective 2026-01-31 through 2026-02-01
Mon
-
-
Tue
-
-
Wed
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Thu
-
-
Fri
-
-
Sat
Sun
Codeshare flight, operated by KLM.
(KL 1032)
Duration: 1:20, non-stop Boeing 737-800 (73H)
Direct Codeshare Flights:
Delta Air Lines DL9621
Effective 2026-02-07 through 2026-02-12
Mon
-
-
Tue
-
-
Wed
Thu
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by KLM.
(KL 1032)
Duration: 1:20, non-stop Boeing 737 (73J)
Direct Codeshare Flights:
Delta Air Lines DL9621
Effective 2026-02-08 through 2026-02-14
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
Codeshare flight, operated by KLM.
(KL 1032)
Duration: 1:20, non-stop Boeing 737-800 (73H)
Direct Codeshare Flights:
Delta Air Lines DL9621
Effective 2026-02-10 through 2026-02-16
Mon
Tue
Wed
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-
Thu
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Fri
Sat
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-
Sun
Codeshare flight, operated by KLM.
(KL 1032)
Duration: 1:20, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
Delta Air Lines DL9621
Operates only on 2026-02-17
Mon
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Tue
Wed
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Thu
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Fri
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Sat
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Sun
-
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Codeshare flight, operated by KLM.
(KL 1032)
Duration: 1:20, non-stop Boeing 737-800 (73H)
Direct Codeshare Flights:
Delta Air Lines DL9621
Effective 2026-02-18 through 2026-02-25
Mon
Tue
Wed
Thu
-
-
Fri
-
-
Sat
-
-
Sun
Codeshare flight, operated by KLM.
(KL 1032)
Duration: 1:20, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
Delta Air Lines DL9621
Effective 2026-02-19 through 2026-02-20
Mon
-
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Tue
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Wed
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Thu
Fri
Sat
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-
Sun
-
-
Codeshare flight, operated by KLM.
(KL 1032)
Duration: 1:20, non-stop Boeing 737 (73J)
Direct Codeshare Flights:
Delta Air Lines DL9621
Operates only on 2026-02-21
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by KLM.
(KL 1032)
Duration: 1:20, non-stop Boeing 737-700 (73W)
Direct Codeshare Flights:
Delta Air Lines DL9621
Effective 2026-02-26 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by KLM.
(KL 1032)
Duration: 1:20, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
Delta Air Lines DL9621
Effective 2026-02-28 through 2026-03-28
Mon
-
-
Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by KLM.
(KL 1032)
Duration: 1:20, non-stop Boeing 737-800 (73H)
Direct Codeshare Flights:
Delta Air Lines DL9621
Operates only on 2026-03-29
Mon
-
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Tue
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Wed
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Thu
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Fri
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Sat
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Sun
Codeshare flight, operated by KLM.
(KL 1032)
Duration: 1:20, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
Delta Air Lines DL9621
Effective 2026-08-29 through 2026-09-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
-
Codeshare flight, operated by KLM.
(KL 588)
Duration: 6:45, non-stop Airbus A330-200 (332)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Delta Air Lines DL9621
Effective 2026-09-06 through 2026-09-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by KLM.
(KL 588)
Duration: 6:45, non-stop Airbus A330-200 (332)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Delta Air Lines DL9621
Effective 2026-09-21 through 2026-10-22
Mon
Tue
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Wed
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Thu
Fri
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Sat
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Sun
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Codeshare flight, operated by KLM.
(KL 588)
Duration: 6:45, non-stop Airbus A330-300 (333)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Delta Air Lines DL9621
Effective 2026-09-22 through 2026-10-23
Mon
-
-
Tue
Wed
Thu
-
-
Fri
Sat
Sun
Codeshare flight, operated by KLM.
(KL 588)
Duration: 6:45, non-stop Airbus A330-200 (332)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Delta Air Lines DL9621
Operates only on 2026-10-24
Mon
-
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Tue
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Wed
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Thu
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Fri
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-
Sat
Sun
-
-
Codeshare flight, operated by KLM.
(KL 588)
Duration: 6:45, non-stop Airbus A330-200 (332)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Delta Air Lines DL9621
Effective from 2026-10-25
Mon
-
-
Tue
Wed
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-
Thu
Fri
-
-
Sat
Sun
Codeshare flight, operated by KLM.
(KL 588)
Duration: 6:55, non-stop Airbus A330-200 (332)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Delta Air Lines DL9621
Effective from 2026-10-26
Mon
Tue
-
-
Wed
Thu
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-
Fri
Sat
-
-
Sun
-
-
Codeshare flight, operated by KLM.
(KL 588)
Duration: 6:55, non-stop Airbus A330-300 (333)
The flight arrives 1 day after departure.
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Parallax here
This flight number is listed as serving the following routes:
- Lagos (LOS) - Amsterdam (AMS)
- Linkoping (LPI) - Amsterdam (AMS)
- Luxembourg (LUX) - Amsterdam (AMS)
- Lyon Saint Exupery (LYS) - Amsterdam (AMS)
- Manchester (MAN) - Amsterdam (AMS)